Question Bank
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What happens during a reduction reaction according to the electronic concept?
In the reaction $2H_2 + O_2 \rightarrow 2H_2O$, what is the state of the product formed at room temperature?
What is the substance that speeds up a reaction without being consumed itself?
The removal of hydrogen from a compound is called:
What mass of water is produced when 4g of Hydrogen reacts completely with 32g of Oxygen?
In the balanced equation $xFe + yH_2O \rightarrow Fe_3O_4 + zH_2$, what are the values of x, y, and z?
Which of the following metals will NOT displace Copper from Copper Sulfate solution?
What is the observation when Ammonia gas and Hydrogen Chloride gas are brought together?
Which of the following is an example of a photochemical reaction?
The reaction $BaCl_2 + Na_2SO_4 \rightarrow BaSO_4 + 2NaCl$ is an example of:
What happens to the oxidizing agent in a redox reaction?
If a piece of magnesium is placed in a solution of Zinc Sulfate, what will happen?
Which of these is the correct balanced equation for the decomposition of Potassium Chlorate?
In the reaction $MnO_2 + 4HCl \rightarrow MnCl_2 + 2H_2O + Cl_2$, which substance is oxidized?
Why is food cooked faster in a pressure cooker?
Which of the following will have the fastest reaction rate with 1M HCl?
What is the identity of the 'reducing agent' in the reaction: $2Al + 3Fe^{2+} \rightarrow 2Al^{3+} + 3Fe$?
Which of the following reactions is used to test for Carbon Dioxide gas?
A catalyst that slows down the rate of a reaction is known as a/an:
What is the number of moles of CO2 produced when 1 mole of CaCO3 is decomposed by heat?